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Instagram
いーちゃん ¦ 外科で使える看護知識 on Instagram: "←今さら聞けないを解決💡 スキマ時間に勉強したい人集まれ〜📚 ✏️SpO2 100%何がダメ? →PaO2の変化に気づかないか
39 likes, 0 comments - i_chan.kango_ on September 15, 2025: "←今さら聞けないを解決💡 スキマ時間に勉強したい人集まれ〜📚 ️SpO2 100%何がダメ?→PaO2の変化に気づかないから🙅♀️🩸PaO2は血ガスを取って評価するよ!一般的にはSpO294〜98%COPDは88〜94%で管理⚠️ ...
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Providing supplemental oxygen in the ICU often exposes patients to a high Fio2 and a higher-than-normal Pao2, which have been associated with increased mortality and fewer ventilator-free days. Studies have suggested that establishing regimens for limiting oxygen use could improve outcomes. New research findings are summarized in a short video. https://nej.md/2PZmFNA | The New England Journal of Medicine
Facebook
The New England Journal of
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Top videos
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P/F ratio = oxygenation. 呼吸状態を評価するうえで最も基本的で、しかし非常に重要な指標です。 PaO₂(動脈血の酸素分圧)を、吸入している酸素濃度であるFiO₂で割った値で、 「いま体がどれだけ酸素を取り込めているか」をシンプルに数値化できます。 集中治療や人工呼吸管理では、 P/F比は重症度の目安として頻繁に用いられ、 ARDSの診断基準にも組み込まれています。 #小児科 #集中治療 #看護師 #人工呼吸器 #呼吸療法認定士
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看護師ちょびん┊︎HCU知識を発信 on Instagram: "@chobin_nurse ❥・•【資料】をGETしたい方は↓↓👈HCUで役立つ知識を発信中❣️ 皆さま、看護師ちょびんです。 🫁 「P/F比ってなに?」 新人さんに聞かれがちシリーズ 動脈血ガス(PaO₂)と酸素濃度(FiO₂)から計算できる、 酸素化の効率を見える化した指標です。 📊 正常は 400〜500 📉 300以下で低下 🚨 200以下で酸素化不良 さらに ARDSの重症度評価 にも必須! 🌱軽症:200〜300 🌱中等症:100〜200 🌱重症:100以下 「PaO₂ ÷ FiO₂」でサッと出せるので、 HCU・ICU・救急で必ず役立ちます💡 保存しておけばいつでも確認できますよ👌 ⸻ 🔖 まとめ ・計算法:PaO₂ ÷ FiO₂ ・正常:400〜500 ・300以下で低下、200以下で酸素化不良 ・ARDS重症度評価にも使う 📊 今回は分かりやすく まとめた資料もご用意してます! 保存して復習して、 ぜひ現場での対応に役立ててくださいね😊 ―――――― 👉 今回のリ
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